44.2-16=28.2
then you take 28.2/44.2=0.6380...
multiply that by 100 to get 63.8%
Answer:
32.72 degrees
Step-by-step explanation:
This is an 11-gon
the sum of INTERIOR angles is (11-2) 180 = 1620
so each interior angle = 1620 / 11 = 147.2727
angle 1 is 180 - 147.2727 = 32.72 degrees
Answer:
Twice.
Step-by-step explanation:
7 times 2 is 14.
So it can only go in 2x.
We are asked to find the proportion of sugar to number of cookies
Sugar = 200g
Number of cookies = 48
proportion of sugar to cookies = 200 : 48
how many cookies he can make with 350 grams of sugar?
let x = number of cookies
proportion of sugar to cookies = 350 : x
equate the <em>proportions</em>
200 : 48 = 350 : x
200/48 = 350/x
cross product
200 × x = 350 × 48
200x = 16800
x = 16800/200
x = 84 cookies
find the number of cookies, y, Ezra can make with x grams of sugar?
y = grams of sugar, x / number of cookies
y = 350/84
y = 4.17x
Therefore,
Ezra can make 84 cookies with 350 grams of sugar
Read more:
brainly.com/question/3796978
add the two equations together
5a+5b=25
-5a+5b=35
------------------
0 + 10b =60
divide by 10
b=6
5a + 5b = 25
5a +5(6) = 25
5a +30 =25
subtract 30 from each side
5a =-5
divide by 5
a = -1
Answer (-1,6)
or a=-1 b=6
